In the creative cloud menu , when I look in both Accueil and Apps , nothing appear

Okay, which version of the Creative Cloud are you running? Which operating system are you running this on (Windows/Mac)? Have you tried closing out the CC app and relaunching? Have you tired rebooting your OS? And, are you sure you have a valid internet connection?

I'm supposing that you're running the French version of the Creative Cloud app, correct? European, North American, or Middle Eastern? What is your OS language?